Anti-graffiti construction adhesive composition
CA 2246735 A1 · Owner: Martin, Louis · Inventors: Martin, Louis
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A construction adhesive composition includes from about 1 to about 99% by volume of a, construction adhesive, from about 1 to about 15% by volume of xylol (mineral spirits) and, from about 1 to about 15% by volume of a paint. The construction adhesive composition, provides good repellency against graffiti and is not sacrificial in nature. ANTI-GRAFFITI, CONSTRUCTION ADHESIVE COMPOSITION
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 28, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 28, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 28, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.